ScienceCasts: Missing Sunspots

Jai Ho

Educational videos and stories

By Science@NASAFrom VimeoFebruary 27, 2026

When solar activity recently plunged into a century-class minimum, many experts were puzzled. Now a group of researchers say they have cracked the mystery of the missing sunspots.

#Sun

#Sunspots

#Solar

#Cycle

#Activity

#Astronomy

#Research

#NASA

#Prediction

#Minimum

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